MI SERIES
– Manual (v1.7)
Obelux Oy, Kutomotie 6 B, 00380 Helsinki FINLAND
© Obelux Oy 2017 Technical information in this document is subject to change without notice.
Page: 14(28)
6.1 Stand-alone mode
The light is in stand-alone mode when the DIP 8 is off.
DIP switch
Stand-alone (A) or Modbus (M)
8
off
Stand-alone (A)
on
Modbus (M)
Flashing mode of light is selected with DIPs 1-3. Configuring L864-MX-GA light is covered in chapter
. All
MI series lights don´t have infrared light included. Using IR configuration in a non-IR light will give an
unnecessary alarm. Flash pulse length for the RED can be selected as 50% (50:50) of the selected flash rate
or to fixed 200ms. Photocell light limit for the day mode is 1600lux and 157lux for the night mode.
DIP switch
Light type (MI series)
1
2
3
Day / Twilight
Night
off
off
off
OFF
2 000cd red, 50:50
on
off
off
OFF
2 000cd red and infrared, 50:50
off
on
off
OFF
2 000cd red, 200ms
on
on
off
OFF
2 000cd red and infrared, 200ms
off
off
on
OFF
2 000cd red, steady burning
on
off
on
OFF
2 000cd red and infrared, steady burning
off
on
on
2 000cd red
200cd red and infrared 50:50
on
on
on
Reserved (if selected, the light will be OFF)
Flashing rate (FPM) is selected with DIPs 4-5. When using the 30fpm setting the photocell night limit is
changed to 54lux.
DIP switch
Flash rate
4
5
off
off
20 fpm (flashes per minute)
on
off
30 fpm
off
on
40 fpm
on
on
60 fpm
Photocell operation is configured with DIP 6. Night mode limit for the photocell is 400lux. If photocell is
disabled the light will operate as specified in the Night column of the Light type table (DIPs 1-3).
DIP switch
Photocell mode
6
off
Photocell is disabled
on
Photocell controls the light
Using DIP switch 7, the obstruction light can be set to operate as master in network. Only one obstruction
light shall be master in a network domain. Master unit broadcasts time and illumination data to slave units.
Time is typically received from GPS and illumination information comes from photocell
.
If the information flow
from master unit to slave units is interrupted, the slave units will use local photocell setting and local clock
(time) in their operations. As data flow resumes, the slaves automatically synchronise themselves with
master unit.
DIP switch
Master/Slave mode
7
off
This device is slave
on
This device is master
